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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Pantoprazole, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Pantoprazole impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Pantoprazole-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Pantoprazole Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(R)-(+)-Pantoprazole-d7 Sodium Salt Stable Isotopes CS-T-94334 160098-11-3(Unlabelled) Enquire
(S)-(-)-Pantoprazole-d7 Sodium Salt Stable Isotopes CS-T-99140 Not Available Enquire
N-Methyl Pantoprazole-d3 (Mixture of 1 and 3 isomers) Stable Isotopes CS-T-102233 1190008-84-4 Enquire
Pantoprazole D7 Stable Isotopes CS-O-16499 102625-70-7(Unlabeled) Enquire
Pantoprazole-d3 Stable Isotopes CS-O-02786 922727-37-5 In Stock
Pantoprazole-d3 Sulfone Stable Isotopes CS-T-99139 Not Available Enquire
Pantoprazole-d5 Sulfone (Major) Stable Isotopes CS-T-94355 127780-16-9(unlabelled) Enquire
Pantoprazole-d6 Stable Isotopes CS-O-03310 922727-65-9 In Stock
Pantoprazole-d8 Stable Isotopes CS-O-03598 934294-34-5 In Stock
O-Desmethyl Pantoprazole O-Sulfate D3 Stable Isotopes CS-O-11941 1189856-53-8 (Unlabeled) Enquire
Pantoprazole Sulfide-D7 (Major) Stable Isotopes CS-T-84622 1189977-42-1 Enquire
Pantoprazole Sulfone-d6 Stable Isotopes CS-O-10449 127780-16-9 (Unlabeled) Enquire
Pantoprazole sulphide-d6 Stable Isotopes CS-O-10450 922727-58-0 Enquire
Pantoprazole-d4 Stable Isotopes CS-O-00893 934294-71-0 Enquire
Pantoprazole-d7 Sodium Salt (d6 Major) Stable Isotopes CS-T-95416 Not Available Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pantoprazole API CS-O-10995 102625-70-7 In Stock
Pantoprazole Magnesium API CS-O-02141 1022083-88-0 In Stock
Pantoprazole Sodium API CS-O-02154 138786-67-1 In Stock
Pantoprazole Sodium Sesquihydrate API CS-O-15265 164579-32-2 In Stock
(R)-(+)-Pantoprazole Sodium API CS-T-38665 160098-11-3 Enquire
Pantoprazole Magnesium complex API CS-O-44839 199387-73-0 Enquire


Metabolite

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
4-Chloro-3-methoxy-2-methylpyridine N-oxide Metabolite CS-T-11888 122307-41-9 In Stock
Pantoprazole EP Impurity A Metabolite CS-O-05992 127780-16-9 In Stock
Pantoprazole N-Oxide Metabolite CS-O-05943 953787-60-5 In Stock
Pantoprazole Sulfone N-Oxide Metabolite CS-O-05993 953787-55-8 In Stock
Pantoprazole Sulfoxide N-Oxide Metabolite CS-O-14408 ---- In Stock
Pantoprazole Sulphide Metabolite CS-O-05990 102625-64-9 In Stock
Pantoprazole Sulphide N-Oxide Metabolite CS-O-07988 953787-51-4 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
1-[5-(Difluoromethoxy)-1H-benzimidazol-2-yl]-3-methoxy-4-oxo... Impurity CS-T-93679 2512209-15-1 In Stock
2-(chloromethyl)-3-methoxypyridin-4-ol hydrochloride Impurity CS-O-59863 ---- Enquire
4-Demethyl Pantoprazole Impurity CS-ED-41777 141854-24-2 Enquire
5-(Difluoro methoxy)-2-mercapto-1H-benzimidazole Impurity CS-O-31345 97963-62-7 In Stock
5-Methoxy-1-methyl-1H-benzimidazole-2-thiol Impurity CS-T-96089 58764-00-4 Enquire
Desdifluoromethoxy Hydroxy Pantoprazole Impurity CS-T-15842 1261238-06-5 In Stock
N,N-Dinitroso Pantoprazole EP Impurity E Impurity CS-O-60040 ---- Enquire
Pantoprazole EP Impurity D Impurity CS-T-58519 624742-53-6 In Stock
Pantoprazole EP Impurity E Impurity CS-O-14221 2115779-15-0 In Stock
Pantoprazole EP Impurity F Impurity CS-O-15216 721924-06-7 In Stock
Pantoprazole Impurity 1 Impurity CS-EO-02788 Not Available Enquire
Pantoprazole Impurity 14 Impurity CS-P-08283 ---- In Stock
Pantoprazole Impurity 15 Impurity CS-P-08284 Not Available In Stock
Pantoprazole Impurity 16 Impurity CS-EO-03749 503058-51-3 Enquire
Pantoprazole Impurity 2 Impurity CS-O-59864 ---- Enquire
Pantoprazole Impurity 21 Impurity CS-EO-03241 Not Available Enquire
Pantoprazole Impurity 34 Impurity CS-DV-02010 72830-07-0 Enquire
Pantoprazole Impurity 40 Impurity CS-O-59861 1261747-80-1 Enquire
Pantoprazole Impurity 64 Impurity CS-EO-03195 128593-97-5 Enquire
Pantoprazole Related Compounds D & F Mixture Impurity CS-O-40282 624742-53-6+721924-06-7 In Stock
Pantoprazole sulphone sodium salt Impurity CS-P-00471 1279862-80-4 In Stock
S-Pantoprazole Impurity CS-O-14414 160488-53-9 (Salt) In Stock
S-Pantoprazole sodium Impurity CS-O-02340 160488-53-9 In Stock
(3,4-Dimethoxypyridin-2-yl)methyl acetate Impurity CS-O-15946 102625-99-0 Enquire
2-Chloromethyl-3,4-dimethoxypyridine-N-oxide Impurity CS-T-72502 953787-47-8 Enquire
3,4-Dimethoxy-2-pyridinemethanol Impurity CS-T-19616 72830-08-1 Enquire
3-methoxy-2-methyl-4H-pyran-4-one Impurity CS-O-15947 4780-14-7 Enquire
4'-O-Demethyl-pantoprazole sulfide Impurity CS-TB-13789 141854-21-9 Enquire
5-(Difluoromethoxy)-1,3-dihydro-2H-benzimidazol-2-one Impurity CS-T-89935 1806469-15-7 Enquire
N-(4-Difluoromethoxyphenyl)-acetamide Impurity CS-DL-01075 22236-11-9 Enquire
N-[(3,4-Dimethoxy-2-pyridinyl)methyl] Pantoprazole Impurity CS-T-19992 957470-59-6 Enquire
N-[(3,4-Dimethoxy-2-pyridinyl)methyl] Pantoprazole Sulfide Impurity CS-T-19993 957470-58-5 Enquire
O-Desmethyl Pantoprazole O-Sulfate Impurity CS-T-16355 1189856-53-8 Enquire
Pantoprazole Chloro Impurity Impurity CS-O-15623 72830-09-2 Enquire
Pantoprazole Chlorosulphoxide Impurity CS-EO-00713 409098-86-8 Enquire
Pantoprazole Dimersulfone impurity Impurity CS-EO-01859 1797132-60-5 Enquire
Pantoprazole Impurity 39 Impurity CS-EO-01381 259669-63-1 Enquire
Pantoprazole N-Oxide Sodium Salt Impurity CS-T-38664 1279822-90-0 Enquire
Pantoprazole related compound A and B Impurity CS-O-53708 ---- Enquire


EP Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pantoprazole SST for peak identification(A,B,C,D,E,F) EP Standards CS-EG-03332 Not Available Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Chloromethyl-3,4-dimethoxypyridine hydrochloride Intermediate CS-O-14912 72830-09-2 In Stock


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Pantoprazole Sulfide-β-D-glucuronide Glucuronide CS-T-60143 867300-67-2 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-(((4-Chloro-3-methoxypyridin-2-yl)methyl)thio)-5-(difluoro... Fine Chemicals CS-MM-12915 368890-20-4 Enquire
cis-Cinnamaldehyde Fine Chemicals CS-ZG-87445 57194-69-1 Enquire
N-(2-Amino-4-(difluoromethoxy)phenyl)acetamide Fine Chemicals CS-O-33912 780782-96-9 Enquire


Nitrosamine

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
N-Nitroso Pantoprazole Nitrosamine CS-O-38907 Not Available In Stock
N-Nitroso Pantoprazole EP Impurity A Nitrosamine CS-O-47023 Not Available Enquire
N-nitroso Pantoprazole EP Impurity E Nitrosamine CS-O-47048 Not Available Enquire
Pantoprazole Nitroso Impurity 1 Nitrosamine CS-O-57012 ---- Enquire
Pantoprazole Nitroso Impurity 2 Nitrosamine CS-EO-03023 Not Available Enquire